When should I consider replacing my serpentine belt? Is there a specific mileage or time frame that I should keep in mind, or are there particular symptoms that indicate the need for a replacement? For instance, if I begin to hear unusual squeaking or chirping noises emanating from the engine compartment, should that raise immediate concern? Furthermore, are there visual cues to inspect, such as cracks, fraying, or significant wear that I should look for regularly? How do environmental factors, such as temperature extremes or exposure to oil and coolant, influence the lifespan of the serpentine belt? Should I take into account the manufacturer’s recommendations, or is it wiser to err on the side of caution and replace the belt more frequently? Additionally, if I have recently replaced other components in the engine, could that affect the serpentine belt’s performance and longevity? What are the potential consequences of neglecting timely replacements?